Police are appealing for information after flood defences were damaged in Keswick and Cockermouth.
Officers are treating them as separate incidents.
They happened between Thursday September 1 and Tuesday September 6, at High Hill, Keswick and Waterloo Street, Cockermouth.
A single, clear panel on top of each of the flood defences have been damaged at both locations.
Anyone with information on either incident is asked to contact police via www.Cumbria.police.uk/report-it. You can also call 101, quoting log number 146 of 6th September 2022.
To report information completely anonymously, contact independent charity Crimestoppers on 0800 555 111.
